Add a little flexibility to your kitchen design with Sub-Zero's 27-in. refrigerator and freezer columns. As part of the company’s integrated line, the new units allow for a kitchen layout that goes beyond the predictable. The Energy Star-rated models have low profile hinges designed to withstand heavy use and insulated doors to prevent air leaks. By incorporating dual refrigeration, a technology that preserves freshness, the appliances help food retain flavor and texture longer.